package random;

public class whileTest {

    public static void main(String[] args) {
        int a = 1;
        int b = 2;
        while (a<b){
            ++b;
            System.out.println("...");
            if (b==100){
                break;
            }
        }
        System.out.println("循环结束啦");
    }
}
